8715428038 has 4 divisors (see below), whose sum is σ = 13073142060. Its totient is φ = 4357714018.

The previous prime is 8715428027. The next prime is 8715428069. The reversal of 8715428038 is 8308245178.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2178857008 + ... + 2178857011.

It is an arithmetic number, because the mean of its divisors is an integer number (3268285515).

Almost surely, 2^8715428038 is an apocalyptic number.

8715428038 is a deficient number, since it is larger than the sum of its proper divisors (4357714022).

8715428038 is a wasteful number, since it uses less digits than its factorization.

8715428038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357714021.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 8715428038 is about 93356.4568629294. The cubic root of 8715428038 is about 2057.9251454661.

The spelling of 8715428038 in words is "eight billion, seven hundred fifteen million, four hundred twenty-eight thousand, thirty-eight".